The nature of this superior material, Energy Suspension’s Hyper-Flex, is the result of twenty plus years of experience working with and formulating polyurethane materials. Careful selection of material firmness or durometer is used for each specific application on the vehicle’s suspension and frame. The three most valuable reasons for using Energy Suspension’s Hyper-Flex components are performance, durability and appearance. Called “HYPERformance”, Energy Suspension’s Hyper-Flex is performance polyurethane that delivers an amazing amount of performance to any vehicle that runs with it. Proven on the race track as well as the street, on and off-road, under the most demanding conditions. Over twenty years of positive customer raves have attested to that. Whether domestic or import, front, rear or 4WD, or old or new, all vehicles will achieve that level of performance that has made Energy Suspension the most asked-for name in performance polyurethane suspension components. Durable Hyper-Flex components do not rot or deteriorate from exposure to oils and undercar chemicals or atmospheric conditions like smog and ozone. Unlike O.E.M. rubber, Hyper-Flex components will not break down and deteriorate causing mushy handling and poor steering response. Certainly not what you want on your vehicle. And for improved appearance, Hyper-Flex components are available in red or black, to suit your needs for show or go.
- High quality
- High performance
- Professional products
- Hyper-Flex replacement polyurethane components stand up well to contaminants that often destroy rubber and have been engineered to give longer-lasting performance and not compress permanently







Michelle –
I have a 1997 Camaro RS Automatic. I installed this myself, but it requires a spacer to maintain the same height (and angle of the drive shaft) as the original mount. Some people stack washers under the mount. I had a mechanic spin up a custom spacer on the lathe to go under the mount. I think stacking plates above the mount or getting a custom block for above the mount would be better, but I’m not sure. The car rumbles a lot more, especially at idle and high speeds in third gear. It doesn’t bother me that much except for the plastic sleeves in the shifter, change in the change cup, the change cup lid, and the door locks. All of these have a high pitched rattle that I can’t stand, but there are ways to get around it.
Bill Campbell –
Product worked great on a 1956 Chevrolet custom pickup with a Muncie M21 4 speed transmission.
Amazon Customer –
As with all the other energy suspension pieces I’ve used good quality and fit extremely well…
FOG –
Slowly replacing the bushings I can get to.Don’t know if I will ever get them all.As for eaze of installation it depends on several factors.
U.S. Consumer –
Just a few bolts like OEM and done ! Polyurethane is the way to go mounting transmissions !It’s stronger than OEM yet provides a smooth ride.Best price with shipping here!
Cheyenne –
Arrived on time and works perfectly already installed
Amazon Customer –
Put on my 93 obs Chevy fits perfectly
Amazon Customer –
Fit my tubular transmission crossmember and 700r4 transmission without issues. Excellent replacement for a wornout mount.